SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
417
2 Parameters
2.2 List of parameters
Description: Sets the signal source for the supplementary flux setpoint.
Notice: Low flux setpoints can cause the drive to stall at higher loads. This is the reason that the flux setpoint should only be
adapted for slow load changes.
Note: The supplementary flux setpoint is limited to +/- 50 %.
Description: Sets the supplementary flux setpoint for the flux controller.
The value is referred to the rated motor flux.
Notice: The parameter should be set back to 0% again for normal closed-loop control operation.
Note: The parameter is used to optimize the flux controller. The current model is not influenced by the setting.
Description: Sets the flux threshold value for enabling the speed setpoint and the end of magnetizing (r0056.4).
Note: The parameter only has an influence if the flux actual value reaches the threshold value p1573 more quickly during
magnetizing than the time set in p0346. This is generally the case when selecting fast magnetization (p1401.6).
The parameter has no influence for flying restart (see p1200) and after DC braking (see p1231).
Description: Sets a dynamic voltage reserve.
Note: In the field weakening range, it must be expected that the control dynamic performance is somewhat restricted due to
the limited possibilities of controlling/adjusting the voltage. This can be improved by increasing the voltage reserve.
Increasing the reserve reduces the steady-state maximum output voltage (r0071).
p1571[0...n] CI: Supplementary flux setpoint / Suppl flux setp
VECTOR_G (n/M) Can be changed: T Calculated: - Access level: 3
Data type: Unsigned32 / FloatingPoint32 Dyn. index: CDS, p0170 Func. diagram: 6725
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: ASM, PMSM, REL Scaling: PERCENT Expert list: 1
Min Max Factory setting
- - 0
p1572[0...n] Supplementary flux setpoint / Suppl flux setp
VECTOR_G (n/M) Can be changed: U, T Calculated: - Access level: 4
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6726
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: ASM, PMSM, REL Scaling: PERCENT Expert list: 1
Min Max Factory setting
0.0 [%] 100.0 [%] 0.0 [%]
p1573[0...n] Flux threshold value magnetizing / Flux thresh magnet
VECTOR_G (n/M) Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6722
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: PMSM, REL Scaling: PERCENT Expert list: 1
Min Max Factory setting
10.0 [%] 200.0 [%] 100.0 [%]
p1574[0...n] Voltage reserve dynamic / U_reserve dyn
VECTOR_G (n/M) Can be changed: U, T Calculated:
CALC_MOD_LIM_REF
Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6723, 6724
P-Group: Closed-loop control Unit group: 5_1 Unit selection: p0505
Not for motor type: REL Scaling: - Expert list: 1
Min Max Factory setting
0.0 [Vrms] 150.0 [Vrms] 10.0 [Vrms]
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